Research Article

Composite One- to Six-Scroll Hidden Attractors in a Memristor-Based Chaotic System and Their Circuit Implementation

Figure 4

Coexisting bifurcation behaviors with increasing the parameter a in the interval of [1.3, 5]. (a) Coexisting bifurcation diagrams of the state variable (x). (b) Lyapunov exponent spectrum with initial conditions (−0.1, −0.1, −0.1, −0.1).
(a)
(b)